Autonomous System details

AS17716

National Taiwan University  ·  ntu.edu.tw

Taiwan

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AS17716 – National Taiwan University

Field Value
Country Taiwan
Website ntu.edu.tw
Hosted domains 144
IPv4 addresses 65,536
IPv6 addresses 0
ASN type Education
Registry apnic
Updated 5 months ago on Nov 06, 2025

IP Ranges

Netblock Company Num of IPs
140.112.0.0/16 Ministry of Education Computer Center 65,536

There are no known IPv6 addresses belonging to this network

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WHOIS Details

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                                                ASHandle:       AS17716
                                                OrgID:          AS17716
                                                ASName:         AS17716
                                                ASNumber:       AS17716
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA
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Hosted Domains

There are 144 domain names hosted across 113 IP addresses on this ASN.

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IP Address Domain Domains on this IP
140.112.172.1 ██████ 16
140.112.122.28 ███████ 6
140.112.138.167 ███████ 5
140.112.28.59 ██████████ 3
140.112.113.38 ██████████ 2
140.112.91.53 █████████ 2
140.112.30.26 ██████████ 2
140.112.15.11 ██████████ 2
140.112.172.16 ██████ 2
140.112.23.234 ██████████ 2

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Peers

There are 7 peers for this ASN.

Peers Name
AS140096 JINX CO., LIMITED
AS3462 Data Communication Business Group
AS4780 Digital United Inc.
AS7539 National Center for High-performance Computing
AS9264 Academia Sinica
AS9505 Taiwan Internet Gateway
AS9924 Taiwan Fixed Network, Telco and Network Service Provider.
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Upstreams

There is 1 peer for this ASN.

upstreams Name
AS9505 Taiwan Internet Gateway
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Downstreams

There are no downstreams for this ASN.

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ASN API & Database

Pingable IPs

234 IPs in this ASN replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address ASN Details
140.112.105.129 AS17716 National Taiwan University 1.33ms from Taipei, TW
140.112.76.28 AS17716 National Taiwan University 1.18ms from Taipei, TW
140.112.7.245 AS17716 National Taiwan University 1.37ms from Taipei, TW
140.112.200.65 AS17716 National Taiwan University 1.47ms from Taipei, TW
140.112.59.82 AS17716 National Taiwan University 1.35ms from Taipei, TW
140.112.144.254 AS17716 National Taiwan University 1.50ms from Taipei, TW
140.112.170.44 AS17716 National Taiwan University 1.21ms from Taipei, TW
140.112.251.32 AS17716 National Taiwan University 1.43ms from Taipei, TW
140.112.191.219 AS17716 National Taiwan University 1.46ms from Taipei, TW
140.112.0.38 AS17716 National Taiwan University 1.19ms from Taipei, TW
140.112.48.132 AS17716 National Taiwan University 1.21ms from Taipei, TW
140.112.153.140 AS17716 National Taiwan University 1.38ms from Taipei, TW
140.112.218.254 AS17716 National Taiwan University 1.68ms from Taipei, TW
140.112.75.190 AS17716 National Taiwan University 1.49ms from Taipei, TW
140.112.209.254 AS17716 National Taiwan University 1.70ms from Taipei, TW
140.112.64.146 AS17716 National Taiwan University 1.35ms from Taipei, TW
140.112.24.253 AS17716 National Taiwan University 1.76ms from Taipei, TW
140.112.44.158 AS17716 National Taiwan University 1.34ms from Taipei, TW
140.112.123.25 AS17716 National Taiwan University 1.56ms from Taipei, TW
140.112.34.254 AS17716 National Taiwan University 1.46ms from Taipei, TW
140.112.28.248 AS17716 National Taiwan University 1.26ms from Taipei, TW
140.112.189.203 AS17716 National Taiwan University 1.42ms from Taipei, TW
140.112.223.135 AS17716 National Taiwan University 1.60ms from Taipei, TW
140.112.240.218 AS17716 National Taiwan University 1.38ms from Taipei, TW
140.112.79.171 AS17716 National Taiwan University 1.35ms from Taipei, TW

Other Pingable IPs

Below is a random selection of 25 IPs that replied to an ICMP ping during our most recent internet scan.

IP Address ASN Details
164.44.159.4 AS63111 ACE INA HOLDINGS INC. 0.88ms from Amsterdam, NL
184.15.144.68 AS5650 Frontier Communications of America, Inc. 12.01ms from Chicago, US
34.67.5.180 AS396982 Google LLC 0.12ms from Council Bluffs, US
14.141.219.52 AS4755 TATA Communications formerly VSNL is Leading ISP 0.15ms from Delhi, IN
90.35.212.244 AS3215 Orange S.A. 10.65ms from Frankfurt am Main, DE
91.57.99.164 AS3320 Deutsche Telekom AG 6.50ms from Frankfurt am Main, DE
43.144.118.36 AS45090 Shenzhen Tencent Computer Systems Company Limited 2.67ms from Guangzhou, CN
78.176.119.68 AS9121 Turk Telekomunikasyon Anonim Sirketi 2.16ms from Istanbul, TR
108.191.238.84 AS33363 Charter Communications, Inc 11.92ms from Orlando, US
190.141.219.36 AS18809 Cable Onda 13.64ms from Panama, PA
181.36.9.20 AS28118 ALTICE DOMINICANA S.A. 8.46ms from Santo Domingo, DO
121.134.10.196 AS4766 Korea Telecom 1.02ms from Seoul, KR
193.170.132.116 AS1853 ACONET 3.38ms from Vienna, AT
204.2.213.52 AS2914 NTT America, Inc. 0.27ms from Atlanta, US
167.1.184.4 AS15084 Concentrix CVG Corporation 10.18ms from London, GB
79.153.158.196 AS3352 TELEFONICA DE ESPANA S.A.U. 8.35ms from Madrid, ES
112.31.69.244 AS9808 China Mobile Communications Group Co., Ltd. 6.86ms from Nanjing, CN
189.56.210.116 AS10429 TELEFÔNICA BRASIL S.A 0.98ms from Osasco, BR
79.30.6.36 AS3269 Telecom Italia S.p.A. 13.66ms from Rome, IT
222.108.187.4 AS4766 Korea Telecom 0.97ms from Seoul, KR
213.94.79.100 AS25255 ==> TELE2 AUSTRIA <== 0.18ms from Vienna, AT
138.225.63.180 AS20868 ABB Information Systems Ltd 2.24ms from Zuerich, CH
223.72.234.52 AS56048 China Mobile Communicaitons Corporation 1.69ms from Beijing, CN
85.215.94.52 AS6724 Strato GmbH 0.49ms from Berlin, DE
75.216.81.4 AS6167 Verizon Business 11.72ms from Boston, US

Traceroute

Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this ASN. Learn more.

$
traceroute -a -n -q1 140.112.179.243
traceroute to 140.112.179.243 (140.112.179.243): 64 hops max, 52 byte packets
2 *
3 [AS17716] 140.112.0.33 4.615 ms
6 *
Measurement taken from IPinfo ProbeNet in Chang-hua, TW
On

Related Networks

What is an ASN?

Autonomous System Numbers (ASNs) are assigned to entities such as Internet Service Providers and other large organizations that control blocks of IP addresses. This network page, and the organization field that's shown on the main IP address information page and also returned in the geolocation API are based on the ASN.

The ASN details will often correspond to the IP address owner, but for smaller organizations it may be that organization's parent, or their ISP. Find out more about AS17716 at robtex.

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